After the super PAC supporting Rubio’s presidential bid this week released two attack ads questioning the New Jersey governor’s conservative credentials, Christie on tweeted a response video today set to the tune of Adele's song "Hello."

Earlier in the week, the super PAC supporting Marco Rubio released two TV ads attacking Christie’s conservative bona fides. Though election financing rules bar Rubio’s campaign from coordinating with the super PAC, Rubio all but endorsed the ads, saying that they were factually accurate.

Christie quickly punched back, calling Rubio out for hypocrisy in turning to attacks against him after he knocked Jeb Bush for attacking him during a debate, and suggesting Rubio's attacks are a product of his relative youth and inexperience.

“Obviously now the same person who was talking to Jeb is talking to Marco and Marco is listening to the same person Jeb was, but that’s what happens when you’re young and inexperienced,” he said. “What goes around comes around, when you start throwing stones people going to ask, was that just an act?"